DelegationKey.java 文件源码

/**
 */
@Override
public void readFields(DataInput in) throws IOException {
  keyId = WritableUtils.readVInt(in);
  expiryDate = WritableUtils.readVLong(in);
  int len = WritableUtils.readVIntInRange(in, -1, MAX_KEY_LEN);
  if (len == -1) {
    keyBytes = null;
  } else {
    keyBytes = new byte[len];
    in.readFully(keyBytes);
  }
}